{ "session_date": "2025-10-20", "project": "haex-hub System Windows Architecture + Drizzle CRDT RETURNING Fix + PK-Remapping Refactor", "status": "system_windows_ui_integration_completed", "context": { "main_work_today": [ "Fixed Drizzle CRDT integration with RETURNING support", "Implemented System Windows architecture (Settings, Marketplace as Desktop Windows)", "Refactored executor functions: Split execute/query paths for cleaner code", "Integrated System Windows UI: Launcher, Window Component, Placeholder Components" ], "completed_today": [ "Added AST-based statement_has_returning() for safe RETURNING detection", "Created SqlExecutor::query_internal() for INSERT/UPDATE/DELETE with RETURNING", "Simplified execute_internal to use execute_internal_typed (now with PK-Remapping!)", "Added sql_query_with_crdt Tauri command", "Updated drizzleCallback in index.ts to route correctly", "Extended IWindow interface: type ('system' | 'extension'), sourceId", "Added SystemWindowDefinition interface", "Created system windows registry in windowManager store", "Extended openWindow() to support both system and extension windows", "Added singleton support for system windows", "Split execute_internal_typed_with_context into two functions (execute vs query)", "Created query_internal_typed_with_context with full PK-Remapping support", "Updated query_internal to use new typed function with PK-Remapping", "Fixed manager.rs to use query_internal_typed_with_context for INSERT RETURNING", "Extended Launcher to show System Windows + Extensions alphabetically", "Adapted Window Component to render System Windows as Vue Components, Extensions as iFrames", "Created placeholder components: Settings.vue and Marketplace.vue" ], "tech_stack": "Vue 3, TypeScript, Pinia, Nuxt UI, Tauri, Rust, Drizzle ORM, SQLite" }, "drizzle_crdt_implementation": { "problem": "Drizzle .insert().returning() executed SQL twice and lost RETURNING data", "solution": "Separate execute and query paths based on RETURNING clause", "typescript_side": { "file": "src/stores/vault/index.ts", "drizzleCallback_logic": { "select": "sql_select (unchanged)", "with_returning": "sql_query_with_crdt (NEW)", "without_returning": "sql_execute_with_crdt (unchanged)" }, "hasReturning_check": "String-based RETURNING regex (safe enough for generated SQL)" }, "rust_side": { "files": [ "src-tauri/src/database/core.rs", "src-tauri/src/extension/database/executor.rs", "src-tauri/src/database/mod.rs" ], "core_rs_changes": { "statement_has_returning": { "line": 84, "purpose": "AST-based RETURNING check (INSERT, UPDATE, DELETE)", "safety": "Checks actual AST, not string matching" }, "convert_value_ref_to_json": { "line": 333, "visibility": "Made public for reuse" }, "removed": "query_with_crdt function (replaced by SqlExecutor::query_internal)" }, "executor_rs_changes": { "execute_internal_typed_with_context": { "line": 100, "purpose": "Execute SQL WITHOUT RETURNING (with CRDT and FK-Remapping)", "returns": "Result, DatabaseError>", "behavior": "Handles INSERTs with FK-Remapping, uses execute()" }, "query_internal_typed_with_context": { "line": 186, "purpose": "Execute SQL WITH RETURNING (with CRDT, PK-Remapping, FK-Remapping)", "returns": "Result<(HashSet, Vec>), DatabaseError>", "behavior": "Handles INSERTs with full PK-Remapping + FK-Remapping, returns all RETURNING columns" }, "query_internal": { "line": 454, "purpose": "Execute with CRDT + return full RETURNING results (JsonValue params)", "behavior": "Wrapper around query_internal_typed_with_context" }, "execute_internal_refactor": { "line": 345, "change": "Now wrapper around execute_internal_typed", "benefit": "Drizzle now gets PK-Remapping for ON CONFLICT!" } }, "mod_rs_changes": { "sql_query_with_crdt": { "line": 59, "calls": "SqlExecutor::query_internal", "returns": "Vec>" } }, "lib_rs_changes": { "registered_command": "sql_query_with_crdt added to invoke_handler" } }, "benefits": [ "SQL executed only once (not twice)", "Full RETURNING results available to Drizzle", "PK-Remapping now works for Drizzle (both execute and query paths)", "AST-based RETURNING detection (safe)", "Less code duplication", "Cleaner code separation: execute vs query functions", "FK-Remapping works across transactions with PkRemappingContext" ] }, "system_windows_architecture": { "concept": "ALL UI (Settings, Marketplace, etc.) as DesktopWindows, same as Extensions", "status": "Store completed, UI integration pending", "window_manager_store": { "file": "src/stores/desktop/windowManager.ts", "changes": { "IWindow_interface": { "added_fields": [ "type: 'system' | 'extension'", "sourceId: string (replaces extensionId)" ], "removed_fields": ["extensionId"] }, "SystemWindowDefinition": { "fields": "id, name, icon, component, defaultWidth, defaultHeight, resizable, singleton" }, "system_windows_registry": { "line": 46, "entries": ["settings", "marketplace"], "structure": "Record" }, "openWindow_function": { "line": 101, "signature": "(type, sourceId, title?, icon?, width?, height?, sourcePosition?)", "features": [ "Type-based handling (system vs extension)", "Singleton check for system windows", "Auto-loads defaults from registry", "Activates existing singleton if already open" ] }, "new_exports": ["getAllSystemWindows", "getSystemWindow"] } }, "ui_integration": { "launcher": { "file": "src/components/haex/extension/launcher.vue", "changes": [ "Combined system windows and extensions in unified launcherItems computed", "Alphabetically sorted by name", "openItem() function handles both types with correct openWindow() signature", "Uses windowManagerStore.getAllSystemWindows()" ] }, "desktop_window_component": { "file": "src/components/haex/desktop/index.vue", "changes": [ "Dynamic component rendering: for system windows", "HaexDesktopExtensionFrame for extensions (iFrame)", "getSystemWindowComponent() function to retrieve Vue component from registry", "Applied to both normal mode and overview mode" ] }, "placeholder_components": { "created": [ "src/components/haex/system/settings.vue", "src/components/haex/system/marketplace.vue" ], "description": "Simple placeholder UI with sections and styling" } }, "next_steps": { "priority": [ "Desktop Icons: Support system window icons (alongside extension icons)", "Drag & Drop: Launcher → Desktop for all types (system + extension)" ] } }, "workspace_overview_context": { "still_active": "GNOME-style workspace overview with UDrawer, implemented yesterday", "file": "src/components/haex/desktop/index.vue", "status": "Working, workspace switching functional" }, "file_changes_today": { "modified": [ "src/stores/vault/index.ts (drizzleCallback with hasReturning)", "src-tauri/src/database/core.rs (statement_has_returning, removed query_with_crdt)", "src-tauri/src/extension/database/executor.rs (split execute/query functions, PK-Remapping)", "src-tauri/src/database/mod.rs (sql_query_with_crdt command)", "src-tauri/src/lib.rs (registered sql_query_with_crdt)", "src/stores/desktop/windowManager.ts (system windows support)", "src-tauri/src/extension/core/manager.rs (updated to use query_internal_typed_with_context)", "src/components/haex/extension/launcher.vue (unified launcher for system + extensions)", "src/components/haex/desktop/index.vue (dynamic component rendering)" ], "created": [ "src/components/haex/system/settings.vue", "src/components/haex/system/marketplace.vue" ], "deleted": [] }, "important_notes": [ "Drizzle RETURNING now fully functional with CRDT", "System windows use Vue components, Extensions use iFrame", "sourceId is generic: extensionId for extensions, systemWindowId for system windows", "Singleton system windows auto-activate if already open", "PK-Remapping now works for both execute and query paths", "executor.rs: Two separate functions for execute (no RETURNING) vs query (with RETURNING)", "query_internal_typed_with_context returns full RETURNING results as Vec>", "FK-Remapping works across transaction using PkRemappingContext", "Next session: Implement Launcher UI integration for system windows" ], "todos_remaining": [ "Desktop Icons für System Windows unterstützen (neben Extension Icons)", "Drag & Drop vom Launcher zum Desktop implementieren (für beide Typen)" ] }